1 files changed, 11 insertions, 0 deletions

diff --git a/README.md b/README.md
index 172639d..f48fd88 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,17 @@ id
 4
 ```
 
+- Username
+
+```sh
+$ fixgen '_(4): user username'
+user
+ivan0
+judy1
+frank2
+walter3
+```
+
 ## Development - Prerequisites
 
 - [Nix](https://nixos.org/manual/nix/stable/installation/installing-binary)